環(huán)境工程專業(yè)英語第二版課后習題答案

1、鐘理主編環(huán)境工程專業(yè)英語課后習題鐘理主編環(huán)境工程專業(yè)英語課后習題Unit1(P.4)1BasedonReadingMaterialputthefollowingintoChinese.lifeexpectancy：耐用期限，平均壽命povertystricken：貧窮的，貧困的，貧乏的smogladenair：煙霧彌漫的天空，煙霧繚繞的空氣，陰霾天氣globalconditions：全球狀況haveshavenots：富人和窮人unde

2、rprivileged：社會地位低下的，相對貧困的，生活水平低下的，弱勢的savanna：熱帶大草原，稀樹草原predat：食肉動物，捕食者environmentaldisruptions：環(huán)境破壞，環(huán)境失調2PutthefollowingintoEnglish.農藥—pesticideagriculturalchemicals(including:pesticidegermicideherbicide)化肥—chemicalferti

3、lizer有機廢物—ganicwastes微生物—microganismmicrobe衰減—attenuation阻滯的—retardantblocking稀釋—dilution添加劑—additive合成塑料—syntheticplastic再生—regenerationUnit3(P.19)1PutthefollowingintoChinese.(1)Rawmaterialsthatlosetheirusefulnessbecaus

4、etheysitontheshelftoolongbecomewaste.原材料放置過久會失去它們本身性能而變成廢棄物。(2)Pocleaningofpartsinadequatedragouttimewillreducetheusefulnessoftheprocesschemicalsincreasethecostofwastedisposalthecostofchemicalreplacement.不良的零件清洗或者不充分的接觸時

5、間將減少工藝過程中化學品的有用性，增加處理廢棄物的費用以及替換化學藥品的費用。(3)Lockheedsuccessfullyswitchedfromanalkalinecyanidecadmiumbathtoanacidicnoncyanidecadmiumbath.洛克希德（公司）成功地將堿性氰化鎘溶液槽改變?yōu)樗嵝圆缓杌k的溶液槽。(4)Donottrytoreinventthewheel.Developwkingpartnerst

6、oshareideas.不要進行重復研究。發(fā)展網絡伙伴以分享思想。3PutthefollowingintoChinese.Wastereductionwasteminimization:減少廢物廢棄物最小化Inprocess:工程內，進程內Housekeeping:維持管理Equipmentmodificationlfills:設備改造，填埋Biodegradablesolvents:可生物降解溶劑Volatilechemicals:揮

7、發(fā)性化學品液體微滴liquidlet放射性物質radioactivesubstance不完全氧化incompleteoxidizationincompletecombustion含硫的sulfurcontaining風化winderosionweathering汽車尾氣automobileexhaustUnit6(P.40)1PutthefollowingintoChinese(1)ThemostseveresequenceofCO2i

8、nducedglobalwarningwouldbemeltingofthepolaricecapsthesubsequentriseofoceanlevelsinundationofcoastalplains.由CO2所引起的全球變暖的最嚴重后果是極地冰帽的熔化，以及隨之而來的海平面上升所引發(fā)的沿海平原的洪水。(2)Althoughglobalwarmingfromthealreadyelevatedlevelsofatmospher

9、icCO2hasbeenpredictedbymostclimaticmodelssuchawarminghasnotbeenempiricallyobserved.雖然大多數氣候模型已經預測大氣中CO2濃度的增加將引起全球變暖，但對于這樣的氣候變暖還沒有實證觀察過。(3)Althoughtheyindicatetrendsinaveragesurfacetemperaturesclimatetheyunftunatelycoincid

10、ewithincreasedindustrializationpollution.盡管這些資料表明了平均地面溫度和氣候的趨勢，但不幸的是，恰恰遇上了這段時期內日益增強的工業(yè)化和污染。2PutthefollowingintoEnglish.溫室效應effectofgreenhouse由二氧化碳引起的causedbyCO2世界碳預算wldcarbonbudget天氣的自然波動naturalfluctuationsinclimate全球變暖g

11、lobalwarming厭氧的anaerobic甲烷methane臭氧層ozonosphere氣候模型climaticmodels腐爛decayUnit7(P.47)3PutthefollowingintoEnglish.出口outlet多管高效旋風分離器multitubehighefficiencycyclone合成纖維syntheticfabric捕集效率collectionefficiency機械洗滌mechanicalscrub